Open construction

Whether new construction or rehabilitation – the basic condition for qualified construction of sewage systems is careful planning.Pipe systems made of vitrified clay provide absolutely safe and calculable design parameters. In order to make a reliable planning, the underground conditions (like geology, soil, ground water), the ambient conditions (like traffic, morphology, precipitation, protection as a nature reserve), as well as the quality and the amount of the waste water have to be taken into account. Chosing between open construction with sleeve pipes or sleeveless pipe jacking depends heavily upon the above conditions.